Forever Knight - Season 1 Episode 8 13TH CENTURY VAMPIRE. 20TH CENTURY COP.
Overview: A woman targetted in a mob hit in Chinatown escapes, but in critical condition. Nick must find her before the mobsters do, but he gets no help or trust from an ancient acupuncturist who is hiding and caring for the victim, and who recognizes Nick as the monster who killed his mother 75 years ago.